The 5th EbA Knowledge Day was organized by GIZ, IUCN and IIED under the Friends of EbA (FEBA) network in the framework of UNFCCC SBSTA 50. The aim of the event was to enhance knowledge on assessing effectiveness of EbA measures (part 1: morning session) and to better understand governance frameworks relevant for EbA mainstreaming (part 2: afternoon session). The event included input presentations, panel discussions a market place showcasing practical examples as well as interactive group dialogues. The documentation covers key messages, presentations and photos of the event.